All isotopes of technetium are radioactive, but they have widely varying half-lives. If an 800.0 g sample of technetium-99 decay
s to 100.0 g of technetium-99 in 639 000 y. What is it's half-life?
1 answer:
The formula for A = Ao (1/2) ^ t/h
So sub in.
100 = 800 (1/2) ^ 639,000/?
That's all i can do lol
You might be interested in
Answer:
1.0555135e+58
Step-by-step explanation:
Answer:
p=54 hope this helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: 92.84
Step-by-step explanation:
32 + 1.8° Celsius = 92.84° Fahrenheit
